Anti-scald feeding mechanism for bearing heat treatment
By designing an anti-scalding feeding mechanism and utilizing components such as servo motors and clamping rings, the problems of inconvenient loading and unloading and residual heat effects of existing feeding mechanisms have been solved, achieving efficient and safe operation in the bearing heat treatment process.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SHANGHAI FENGDONG HEAT TREATMENT ENGINEERING CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-18
AI Technical Summary
The existing feeding mechanism is not convenient for quickly and stably completing the loading and unloading of bearings, and the residual heat generated during the bearing heat treatment process affects the health of workers. In addition, the lack of protective structure leads to low efficiency.
A scalding-proof feeding mechanism was designed, comprising a worktable, a heating box, a feeding assembly, and a limiting assembly. A servo motor drives a lead screw and a movable slider to control the opening and closing of the box door. Combined with a clamping ring, the bearing is limited and the material is quickly unloaded, improving sealing performance and efficiency.
This minimizes the impact of residual heat on workers during bearing loading and unloading, improves the efficiency and practicality of the loading mechanism, and ensures safe and efficient operation.
Smart Images

Figure CN2025115265_18062026_PF_FP_ABST
Abstract
Description
A heat-resistant feeding mechanism for bearing heat treatment Technical Field
[0001] This utility model relates to the field of bearing heat treatment technology, specifically to a heat treatment anti-scalding feeding mechanism for bearings. Background Technology
[0002] Bearings are essential components in modern machinery. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, and ensure rotational accuracy. Bearings are primarily used in metallurgy, wind power, mining machinery, aerospace, and automotive parts. Bearing heat treatment refers to a metal heat treatment process that involves heating the bearing workpiece as a whole and then cooling it at an appropriate rate to alter its overall mechanical properties. Its main purpose is to transform the material's microstructure through heat treatment, improving its mechanical properties and thus effectively enhancing the bearing's wear resistance, toughness, and service life. To improve the efficiency of bearing heat treatment, a feeding mechanism is needed; however, existing feeding mechanisms still have the following shortcomings:
[0003] When existing feeding mechanisms are in use, most of them are not convenient for quickly and stably completing the loading and unloading of bearings. At the same time, the residual heat generated during the bearing heat treatment process can easily affect the physical and mental health of the workers. In addition, the feeding mechanism does not have a protective structure, resulting in a decrease in the practicality and efficiency of the feeding mechanism.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a heat treatment anti-scalding feeding mechanism for bearings.
[0005] Utility Model Content
[0006] The purpose of this invention is to provide an anti-scalding feeding mechanism for bearing heat treatment, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a heat-resistant feeding mechanism for bearing heat treatment, comprising a worktable and a feeding assembly. A heating box is installed on the left side of the upper end of the worktable, and a feeding assembly is provided on the right side of the upper end of the worktable. The feeding assembly includes a limiting frame, a servo motor, a lead screw, a movable slider, a support column, a door, a docking block, and a docking groove. A servo motor is installed outside the limiting frame, and a lead screw is connected to the front end of the servo motor. A movable slider is connected to the outside of the lead screw. A support column is installed on the upper end of the movable slider. A door is provided on the upper end of the support column, and a docking block is added to the inner side of the door. A docking groove is opened inside the outer side of the heating box, and a limiting assembly is provided on the inner side of the door.
[0008] Furthermore, the external dimensions of the movable slider are adapted to the internal dimensions of the limiting frame, and the movable slider is slidably connected to the limiting frame via a lead screw.
[0009] Furthermore, there are two support columns, and the two support columns are symmetrically arranged on both sides of the lower end of the door with respect to the central axis of the front of the door.
[0010] Furthermore, the external dimensions of the docking block are adapted to the internal dimensions of the docking groove, and the docking block is connected to the heating box through the docking groove.
[0011] Furthermore, the limiting component includes a mounting rod, a drive motor, a receiving platform, and a limiting groove. The drive motor is installed inside the front end of the mounting rod, and the front end of the drive motor is connected to the receiving platform. Limiting grooves are formed on both sides inside the receiving platform.
[0012] Furthermore, the limiting assembly also includes a pneumatic rod, a limiting slider, and a clamping ring. The pneumatic rod is installed inside the limiting groove, the front end of the pneumatic rod is fitted with a limiting slider, and the upper inner side of the limiting slider is provided with a clamping ring.
[0013] Furthermore, the mounting rod and the receiving platform are arranged perpendicularly, and the receiving platform is rotatably connected to the mounting rod via a drive motor.
[0014] Furthermore, the internal dimensions of the limiting groove are adapted to the internal dimensions of the limiting slider, and the limiting slider is slidably connected to the receiving platform through the limiting groove.
[0015] This utility model provides a heat-resistant feeding mechanism for bearing heat treatment, which has the following beneficial effects:
[0016] 1. By setting up the feeding component, this utility model enables the anti-scalding feeding mechanism for bearing heat treatment to rotate the lead screw through the operation of the servo motor, thereby causing the movable slider connected to the lead screw to move in position, and thus driving the support column to move in position, thereby controlling the opening and closing of the box door. At the same time, the mating block and mating groove improve the sealing performance after the box door is closed, further enhancing the dynamism and efficiency of the feeding mechanism during use.
[0017] 2. By setting up a limiting component, this utility model enables the anti-scalding feeding mechanism for bearing heat treatment to be used. The mounting rod is fixedly installed in the middle of the inner side of the box door by fastening bolts, and the drive motor is fixedly installed inside the front end of the mounting rod with fastening bolts. The drive motor drives the receiving platform to rotate, and at the same time, the pneumatic rod drives the limiting slider to move in position, thereby driving the clamping ring installed at the upper end of the limiting slider to move in position. The clamping ring clamps and limits the bearing, and can quickly complete the unloading after the bearing heat treatment by rotating the receiving platform, further improving the overall practicality and efficiency of the feeding mechanism. Attached Figure Description
[0018] Figure 1 is a three-dimensional structural schematic diagram of an anti-scalding feeding mechanism for bearing heat treatment according to the present invention;
[0019] Figure 2 is a three-dimensional cross-sectional view of the feeding component of the anti-scalding feeding mechanism for bearing heat treatment according to this utility model.
[0020] Figure 3 is a three-dimensional unfolded structural diagram of the limiting component of the anti-scalding feeding mechanism for bearing heat treatment according to this utility model.
[0021] In the diagram: 1. Workbench; 2. Heating box; 3. Feeding assembly; 301. Limiting frame; 302. Servo motor; 303. Lead screw; 304. Movable slider; 305. Support column; 306. Box door; 307. Connecting block; 308. Connecting groove; 4. Limiting assembly; 401. Mounting rod; 402. Drive motor; 403. Receiving platform; 404. Limiting slide; 405. Pneumatic rod; 406. Limiting slider; 407. Clamping ring. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] As shown in Figures 1 to 3, a heat-resistant feeding mechanism for bearing heat treatment includes a worktable 1 and a feeding assembly 3. A heating box 2 is installed on the upper left side of the worktable 1, and the feeding assembly 3 is installed on the upper right side of the worktable 1. The feeding assembly 3 includes a limiting frame 301, a servo motor 302, a lead screw 303, a movable slider 304, a support column 305, a door 306, a docking block 307, and a docking groove 308. The servo motor 302 is installed outside the limiting frame 301, and the lead screw 303 is connected to the front end of the servo motor 302. Furthermore, a movable slider 304 is externally connected to the lead screw 303, and a support column 305 is installed on the upper end of the movable slider 304. A door 306 is provided on the upper end of the support column 305, and a docking block 307 is added to the inner side of the door 306. A docking groove 308 is opened inside the outer side of the heating box 2. The external dimensions of the movable slider 304 are adapted to the internal dimensions of the limiting frame 301, and the movable slider 304 is slidably connected to the limiting frame 301 through the lead screw 303. There are two support columns 305. 305 is symmetrically arranged on both sides of the lower end of the door 306 along the central axis of the front of the door 306. The external dimensions of the mating block 307 are adapted to the internal dimensions of the mating groove 308, and the mating block 307 is connected to the heating box 2 through the mating groove 308. The limiting frame 301 is fixedly installed inside the right side of the workbench 1 by fastening bolts, and the servo motor 302 is fixedly installed outside the limiting frame 301 with fastening bolts. The output shaft of the servo motor 302 is connected to the lead screw 303 through a coupling. The operation of the servo motor 302 drives the lead screw. Rotation of 303 causes the movable slider 304 connected to the outside of the lead screw 303 to move accordingly, which in turn drives the support column 305 to move accordingly, thereby controlling the opening and closing of the box door 306. At the same time, the external dimensions of the docking block 307 added to the inside of the box door 306 are adapted to the internal dimensions of the docking groove 308 opened inside the heating box 2. Thus, the sealing performance of the box door 306 after it is closed is improved by the docking block 307 cooperating with the docking groove 308, thereby improving the dynamism and efficiency of the feeding mechanism during use.
[0024] As shown in Figures 1 and 3, a limiting component 4 is provided inside the door 306. The limiting component 4 includes a mounting rod 401, a drive motor 402, a receiving platform 403, and a limiting groove 404. The drive motor 402 is installed inside the front end of the mounting rod 401, and the front end of the drive motor 402 is connected to the receiving platform 403. Limiting grooves 404 are formed on both sides inside the receiving platform 403. The limiting component 4 also includes a pneumatic rod 405, a limiting slider 406, and a clamping ring 407. The pneumatic rod 405 is installed inside the limiting groove 404, and the limiting slider 406 is installed at the front end of the pneumatic rod 405. A clamping ring 407 is provided on the inner side of the upper end of the limiting slider 406. The mounting rod 401 and the receiving platform 403 are perpendicularly distributed, and the receiving platform 403 is rotatably connected to the mounting rod 401 through the drive motor 402. The internal dimensions of the limiting groove 404 are the same as those of the limiting slider 406. The internal dimensions of the 06 are compatible, and the limiting slider 406 is slidably connected to the receiving platform 403 through the limiting slide groove 404. The mounting rod 401 is fixedly installed in the middle of the inner side of the box door 306 by fastening bolts, and the drive motor 402 is fixedly installed in the front end of the mounting rod 401 with fastening bolts. The output shaft of the drive motor 402 is connected to the receiving platform 403 through a coupling. The operation of the drive motor 402 drives the receiving platform 403 to rotate, and the pneumatic rod 405 is fixedly installed in the limiting slide groove 404. The operation of the pneumatic rod 405 drives the limiting slider 406 to move, thereby driving the clamping ring 407 installed on the upper end of the limiting slider 406 to move. The clamping ring 407 is used to clamp and limit the bearing, and can quickly complete the unloading after the bearing is heat treated by rotating the receiving platform 403, further improving the overall practicality and efficiency of the feeding mechanism.
[0025] In summary, the anti-scalding loading mechanism for bearing heat treatment, during use, firstly, fixes the heating box 2 to the upper left side of the workbench 1 with fastening bolts, and then fixes the limiting frame 301 to the inside right side of the workbench 1 with fastening bolts. The servo motor 302 drives the lead screw 303 to rotate, causing the movable slider 304 connected to the lead screw 303 to move accordingly, which in turn drives the support column 305 to move accordingly, thereby controlling the opening and closing of the box door 306. This minimizes the impact of residual heat on workers during the bearing loading and unloading process, and simultaneously, through the connecting block... 307, in conjunction with the docking groove 308, enhances the sealing performance of the box door 306 after it is closed. Then, the drive motor 402 drives the receiving platform 403 to rotate, and the pneumatic rod 405 is fixedly installed inside the limiting slide groove 404. The pneumatic rod 405 drives the limiting slider 406 to move, thereby driving the clamping ring 407 installed on the upper end of the limiting slider 406 to move. The clamping ring 407 is used to clamp and limit the bearing, and the receiving platform 403 can be rotated to quickly complete the unloading after the bearing is heat treated, further improving the overall practicality and efficiency of the feeding mechanism.
[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A heat-resistant feeding mechanism for bearing heat treatment, comprising a worktable (1) and a feeding assembly (3), characterized in that, A heating box (2) is installed on the upper left side of the workbench (1), and a feeding assembly (3) is provided on the upper right side of the workbench (1). The feeding assembly (3) includes a limiting frame (301), a servo motor (302), a lead screw (303), a movable slider (304), a support column (305), a box door (306), a docking block (307), and a docking groove (308). A servo motor (302) is installed outside the limiting frame (301), and the servo motor ( 302) A lead screw (303) is connected to the front end, and a movable slider (304) is connected to the outside of the lead screw (303). A support column (305) is installed on the upper end of the movable slider (304). A box door (306) is provided on the upper end of the support column (305), and a docking block (307) is added to the inside of the box door (306). A docking groove (308) is opened inside the outside of the heating box (2), and a limit component (4) is provided on the inside of the box door (306).
2. The anti-scalding feeding mechanism for bearing heat treatment according to claim 1, characterized in that, The external dimensions of the movable slider (304) are adapted to the internal dimensions of the limiting frame (301), and the movable slider (304) is slidably connected to the limiting frame (301) through the lead screw (303).
3. The anti-scalding feeding mechanism for bearing heat treatment according to claim 1, characterized in that, The number of the support columns (305) is two, and the two support columns (305) are symmetrically arranged on both sides of the lower end of the door (306) with respect to the central axis of the front of the door (306).
4. The anti-scalding feeding mechanism for bearing heat treatment according to claim 1, characterized in that, The external dimensions of the docking block (307) are adapted to the internal dimensions of the docking groove (308), and the docking block (307) is connected to the heating box (2) through the docking groove (308).
5. The anti-scalding feeding mechanism for bearing heat treatment according to claim 1, characterized in that, The limiting component (4) includes a mounting rod (401), a drive motor (402), a receiving platform (403), and a limiting groove (404). The drive motor (402) is installed inside the front end of the mounting rod (401), and the front end of the drive motor (402) is connected to the receiving platform (403). The receiving platform (403) has limiting grooves (404) on both sides inside.
6. The anti-scalding feeding mechanism for bearing heat treatment according to claim 5, characterized in that, The limiting component (4) also includes a pneumatic rod (405), a limiting slider (406), and a clamping ring (407). The pneumatic rod (405) is installed inside the limiting slide groove (404). The limiting slider (406) is installed at the front end of the pneumatic rod (405), and a clamping ring (407) is provided on the inner side of the upper end of the limiting slider (406).
7. The anti-scalding feeding mechanism for bearing heat treatment according to claim 6, characterized in that, The mounting rod (401) and the receiving platform (403) are arranged perpendicularly, and the receiving platform (403) is rotatably connected to the mounting rod (401) through a drive motor (402).
8. The anti-scalding feeding mechanism for bearing heat treatment according to claim 6, characterized in that, The internal dimensions of the limiting groove (404) are adapted to the internal dimensions of the limiting slider (406), and the limiting slider (406) is slidably connected to the receiving platform (403) through the limiting groove (404).